10648513 has 2 divisors, whose sum is σ = 10648514. Its totient is φ = 10648512.

The previous prime is 10648507. The next prime is 10648523. The reversal of 10648513 is 31584601.

10648513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7579009 + 3069504 = 2753^2 + 1752^2 .

It is an emirp because it is prime and its reverse (31584601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10648513 - 2¹³ = 10640321 is a prime.

It is a super-2 number, since 2×10648513² = 226781658222338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10648523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324256 + 5324257.

It is an arithmetic number, because the mean of its divisors is an integer number (5324257).

Almost surely, 2^10648513 is an apocalyptic number.

It is an amenable number.

10648513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10648513 is an equidigital number, since it uses as much as digits as its factorization.

10648513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10648513 is about 3263.2059389502. The cubic root of 10648513 is about 220.0035330011.

The spelling of 10648513 in words is "ten million, six hundred forty-eight thousand, five hundred thirteen".